Q: What is the negative version of the number 20,661,180?
A: -20,661,180
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
20,661,178 | 20,661,179 | 20,661,181 | 20,661,182 |
-20,661,178 | -20,661,179 | -20,661,181 | -20,661,182 |